Adjustable holster



FIG. 1 is a side elevational view of an adjustable holster in accordance with this invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view opposite from the side shown in FIG. 1;

FIG. 5 is a top view thereof; and

FIG. 6 is a bottom view thereof. 

The ornamental design for an adjustable holster, as shown and described. 